DYD-17

Overview

DYD-17

Specifications

Properties	Unit	DYD-17-051	DYD-17-099
Gear ratio	-	51	99
Rated output torque (@2,000rpm)	Nm	11	16
Permissible peak torque (accel / decel)	Nm	44	64
Permissible peak torque at E-stop	Nm	96	96
Nominal input speed	rpm	2,000	2,000
Maximum input speed	rpm	8,500	8,500
Moment of inertia	x10⁻⁴ kgm²	0.284	0.322
Backlash	arcmin	<3.0	<3.0
Efficiency (@2,000rpm, 20℃)	%	70	70
Starting torque	cNm	4	3
Back-drive torque	Nm	5	5
Service life	hour	7,000	7,000
Dimensions	mm	Ø78 × 34.2	Ø78 × 34.2
Weight	g	600	600

note

The specification and figures in the list are subject to update for the continuous product performance improvement.

warning

• Do not disassemble or modify the DYD gear.
• Keep the input shaft clean and free from foreign objects.
• Do not apply excessive load beyond the rated specifications.
• Use only the specified lubricant and follow the lubrication schedule.

Efficiency

The efficiency of the reducer may vary depending on the temperature of the surrounding environment and the input speed.

The efficiency curves of input speed versus output torque are as follows.

Drawings

Options & Assembly Tolerance

Input shaft options

Various input shaft options can be selected with the DYD. See the following table and select the input shaft option to use with DYD.

Option	Type - C	Type - SD
Shape
Name	Clamp-ring	Set-screw (D-Cut)

Assembly Tolerance

See the dimension and the geometric tolerances of the input, output and the housing when applying DYD on the system.